The U.S. Department of State, through the U.S. Embassy in Tegucigalpa, Honduras, is seeking proposals for a Preventive Maintenance Service Contract for its HVAC system, which includes various components such as modular chillers and air-handling units. The contract aims to ensure the efficient operation and maintenance of the HVAC system, which is critical for maintaining a comfortable and safe environment within the embassy facilities. The contract is set for one year with an option to extend for an additional six months, and proposals are due by December 8, 2025, at 10:00 a.m. local time, with a pre-proposal conference scheduled for November 28, 2025. Interested bidders can submit their quotations to TguBids@State.gov, and the contract will be awarded to the lowest-priced, responsible offeror.